GB1366181A - Cephalosporin derivatives processes for their preparation and intermediates formed in said processes - Google Patents

Cephalosporin derivatives processes for their preparation and intermediates formed in said processes

Info

Publication number
GB1366181A
GB1366181A GB775472A GB775472A GB1366181A GB 1366181 A GB1366181 A GB 1366181A GB 775472 A GB775472 A GB 775472A GB 775472 A GB775472 A GB 775472A GB 1366181 A GB1366181 A GB 1366181A
Authority
GB
United Kingdom
Prior art keywords
processes
compounds
preparation
novel compounds
cephalosporin derivatives
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB775472A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sanofi Aventis France
Original Assignee
Roussel Uclaf SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Roussel Uclaf SA filed Critical Roussel Uclaf SA
Priority to SE7203603A priority Critical patent/SE379439B/xx
Publication of GB1366181A publication Critical patent/GB1366181A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/41—Preparation of salts of carboxylic acids
    • C07C51/412—Preparation of salts of carboxylic acids by conversion of the acids, their salts, esters or anhydrides with the same carboxylic acid part
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D279/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom and one sulfur atom as the only ring hetero atoms
    • C07D279/04—1,3-Thiazines; Hydrogenated 1,3-thiazines
    • C07D279/06—1,3-Thiazines; Hydrogenated 1,3-thiazines not condensed with other rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D501/00—Heterocyclic compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
    • C07D501/02—Preparation
    • C07D501/08—Preparation by forming the ring or condensed ring systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D501/00—Heterocyclic compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
    • C07D501/14—Compounds having a nitrogen atom directly attached in position 7
    • C07D501/16—Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3
    • C07D501/18—7-Aminocephalosporanic or substituted 7-aminocephalosporanic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biotechnology (AREA)
  • Molecular Biology (AREA)
  • Cephalosporin Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
GB775472A 1971-02-18 1972-02-18 Cephalosporin derivatives processes for their preparation and intermediates formed in said processes Expired GB1366181A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE7203603A SE379439B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1971-03-24 1972-03-21

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR7105556A FR2125196B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1971-02-18 1971-02-18
FR7105555A FR2130800A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1971-02-18 1971-02-18
FR7128033A FR2148696A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1971-02-18 1971-07-30

Publications (1)

Publication Number Publication Date
GB1366181A true GB1366181A (en) 1974-09-11

Family

ID=27249497

Family Applications (2)

Application Number Title Priority Date Filing Date
GB5726273A Expired GB1366182A (en) 1971-02-18 1972-02-18 Intermediates useful in the preparation of cephalosporin derivativ es
GB775472A Expired GB1366181A (en) 1971-02-18 1972-02-18 Cephalosporin derivatives processes for their preparation and intermediates formed in said processes

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB5726273A Expired GB1366182A (en) 1971-02-18 1972-02-18 Intermediates useful in the preparation of cephalosporin derivativ es

Country Status (10)

Country Link
US (1) US3900468A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AT (1) AT322102B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE779502A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1003406A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH549603A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2207792A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (3) FR2130800A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (2) GB1366182A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL7202150A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SE (2) SE405732B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4036835A (en) * 1974-05-22 1977-07-19 Societa' Farmaceutici Italia Process for preparing cephalosporins
FR2281120A1 (fr) * 1974-08-08 1976-03-05 Roussel Uclaf Nouvelles acetoxyethyl cephalosporines, leur procede de preparation et leur application comme medicaments

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3487070A (en) * 1966-01-14 1969-12-30 Bristol Myers Co 3-blocked amino-4-sulfhydryl-2-azetidinones
US3546211A (en) * 1967-06-22 1970-12-08 Research Corp Polycyclic b-lactams
US3708477A (en) * 1968-06-27 1973-01-02 Roussel Uclaf Process of total synthesis of cephalosporin derivatives and intermediates
NL141199B (nl) * 1968-07-12 1974-02-15 Lilly Co Eli Werkwijze voor de bereiding van 7-aminocefalosporanzuurderivaten met vrije aminogroep op de 7-plaats en werkwijze voor de bereiding van 7-acylaminocefalosporanzuur-antibiotica daaruit.

Also Published As

Publication number Publication date
NL7202150A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1972-08-22
SE7410651L (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-08-21
SE405732B (sv) 1978-12-27
BE779502A (fr) 1972-08-17
US3900468A (en) 1975-08-19
CA1003406A (fr) 1977-01-11
DE2207792A1 (de) 1972-08-31
FR2148696A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-03-23
FR2125196B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-09-27
GB1366182A (en) 1974-09-11
SE408896B (sv) 1979-07-16
FR2125196A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1972-09-29
AT322102B (de) 1975-05-12
FR2130800A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1972-11-10
CH549603A (fr) 1974-05-31

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee